This is the 10th most frequent Indonesian word.
bisa
"Can" or "able to."
In this sentence, 'bisa' is used to indicate the ability to perform the action of swimming.
Saya bisa berenang dengan baik.
I can swim well.
Here, 'bisa' implies the possibility or potential for the mosquito bite to cause itching.
Gigitan nyamuk ini bisa menyebabkan gatal.
This mosquito bite can cause itching.
In this context, 'bisa' is employed as a noun denoting the substance ('venom') produced by certain animals as a defense mechanism.